James Arness was 6-6...maybe Matt Dillon, or The Thing?
Or get some cardboard boxes, make a replica of the Empire State Building you can wear; and get one of those monkey hand-puppets. Arm out a window, and you're the final scenes of King Kong. (Maybe a couple biplanes buzzing around the top on wires?)
Kong can even pour beer in through a window. :cool
Ivan Drago, Shredder, Ganondorf, Killer Croc, Darkseid, Apocalypse, Perfect Cell, Venom, Rhino, Mr. Freeze. You're options are endless, heck Hulk Hogan was 6'7" during the Hulkamania wave